Patents by Inventor Qingping Zhao

Qingping Zhao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and device for obtaining transmission power control (TPC) command
    Patent number: 9084213
    Abstract: The disclosure provides a method for obtaining a Transmission Power Control (TPC) command, relating to the field of wireless communications. The method comprises the following steps: presetting a Signal to Interference plus Noise Ratio (SINR) value threshold, wherein the SINR value threshold comprising a highest value HSINR, a median value MSINR, and a lowest value LSINR; comparing a current SINR value with a target SINR value to obtain a difference value ?SINR; and comparing the ?SINR with the SINR value threshold, and obtaining a TPC command according to a result of comparison. The disclosure also provides a device for obtaining a TPC command. By the method or device in the disclosure, the accuracy and instantaneity of obtaining a TPC command are improved.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: July 14, 2015
    Assignee: ZTE Corporation
    Inventors: Yuren Wang, Qingping Zhao
  • METHOD AND DEVICE FOR OBTAINING TRANSMISSION POWER CONTROL (TPC) COMMAND
    Publication number: 20130190035
    Abstract: The disclosure provides a method for obtaining a Transmission Power Control (TPC) command, relating to the field of wireless communications. The method comprises the following steps: presetting a Signal to Interference plus Noise Ratio (SINR) value threshold, wherein the SINR value threshold comprising a highest value HSINR, a median value MSINR, and a lowest value LSINR; comparing a current SINR value with a target SINR value to obtain a difference value ?SINR; and comparing the ?SINR with the SINR value threshold, and obtaining a TPC command according to a result of comparison. The disclosure also provides a device for obtaining a TPC command. By the method or device in the disclosure, the accuracy and instantaneity of obtaining a TPC command are improved.
    Type: Application
    Filed: April 18, 2011
    Publication date: July 25, 2013
    Applicant: ZTE Corporation
    Inventors: Yuren Wang, Qingping Zhao